<template>
  <div style="border: 1px solid #ccc">
    <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode" />
    <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" 
    :defaultConfig="editorConfig" :mode="mode" @onCreated="handleCreated" @onChange="handleChange"/>
  </div>
</template>

<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css

import { onBeforeUnmount, ref, shallowRef,} from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'


// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()
const mode = ref('default') // 或 'simple'
const emit = defineEmits(['sendWangEditor'])
// 内容 HTML
const valueHtml = ref('<p>hello</p>')
//菜单设置
const toolbarConfig =  {
        toolbarKeys: [
          'headerSelect', 'bold', 'underline', 'italic', 'color', 'bgColor', 'fontSize', 'fontFamily', 'lineHeight', 'bulletedList', 'numberedList', 'todo', '|', 'emotion', 'uploadImage', 'insertLink', 'insertTable', 'codeBlock', 'divider',
        ],
        //隐藏的菜单栏
        // excludeKeys:['headerSelect', 'blockquote', '|', 'bold', 'underline','group-justify']
      }
//
const editorConfig = { placeholder: '请输入内容...' }

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

const handleCreated = (editor) => {
  editorRef.value = editor // 记录 editor 实例，重要！
}
//内容改变触发
const handleChange=()=>{
    // console.log(valueHtml.value);
    // emit('sendWangEditor',valueHtml.value)
    emit('sendWangEditor',valueHtml.value)
}

</script>

<style>
</style>